angular.module('app', []).config(function($httpProvider) {
	$httpProvider.defaults.headers.get['Content-Type'] = 'application/x-www-form-urlencoded;charset=utf-8';	   
	$httpProvider.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded;charset=utf-8';
	$httpProvider.defaults.transformRequest = [function(data){	
			var param = function(obj){
			      var query = '';
			      var name, value, fullSubName, subName, subValue, innerObj, i;
			      
			      for(name in obj)
			      {
			        value = obj[name];
			        
			        if(value instanceof Array)
			        {
			          for(i=0; i<value.length; ++i)
			          {
			            subValue = value[i];
			            fullSubName = name + '[' + i + ']';
			            innerObj = {};
			            innerObj[fullSubName] = subValue;
			            query += param(innerObj) + '&';
			          }
			        }
			        else if(value instanceof Object)
			        {
			          for(subName in value)
			          {
			            subValue = value[subName];
			            fullSubName = name + '[' + subName + ']';
			            innerObj = {};
			            innerObj[fullSubName] = subValue;
			            query += param(innerObj) + '&';
			          }
			        }
			        else if(value !== undefined && value !== null)
			        {
			          query += encodeURIComponent(name) + '=' + encodeURIComponent(value) + '&';
			        }
			      }
			      
			      return query.length ? query.substr(0, query.length - 1) : query;
			    }; 
			    
		return angular.isObject(data) && String(data) !== '[object File]' ? param(data) : data;
	}];
});